2014689681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{165941}}^1$

素因数の和:166037

約数の個数: 24

約数和(自身を含む): 3106434240

約数和(自身を除く): 1091744559

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 165941, 497823, 1493469, 3152879, 9458637, 11781811, 28375911, 35345433, 106036299, 223854409, 671563227, 2014689681]

約数ペア:

[(1, 2014689681), (3, 671563227), (9, 223854409), (19, 106036299), (57, 35345433), (71, 28375911), (171, 11781811), (213, 9458637), (639, 3152879), (1349, 1493469), (4047, 497823), (12141, 165941)]